Core exercises are an essential part of your total body wellness. We show you how to get the abs you have always dreamed of. Most people think of the core as an excellent six-pack, or toned abs, but the truth is that the abdominal muscles are a very small part of the core. Some of the best core exercises may surprise you. It's not enough to just do ab crunches and sit ups. To build a strong core you need to exercise a variety of muscles from your hips to your shoulders. A pedometer senses your body motion and counts your footsteps. This count is converted into distance by knowing the length of your usual stride. Wearing a pedometer and recording your daily steps and distance is a great motivating tool